I dont know what is going on. ill park my truck at work at about 7.30 and get off work at 4.30. Well when i first start driving it wont shift for a while if i gun it hard enough and long enough it will but it seems like it takes a little bit for the truck to get back in the groove on when to shift and ideas

 

Whens the last time tranny fluid and filter were changed?

 

I could be your range mode sensor, not telling your trans what gear it's in. Does it shift properly after it warms up?

 

fluid was changed not to long ago and in not getting any codes thrown and the light on the od is not blinking and it stop fine when it warns up